10、脊椎动物皮肤吸收氧气
26、员工曲线
35、广告的效果
还有一个在JJ上没找的,刚才对照了一下JJ,发现还是发现问题有点不一样 我再看看
坐稳 是黄金80题里面那个:Thefollowing appeared in the editorial section of a campus newspaper.“Because occupancy rates for campus housing fell during the lastacademic year, so did housing revenues. To solve the problem, campus housingofficials should reduce the number of available housing units, therebyincreasing the occupancy rates. Also, to keep students from choosing to liveoff-campus, housing officials should lower the rents, thereby increasingdemand.”
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